Enum SourceMessage 

pub enum SourceMessage {
    Directory {
        src: PathBuf,
        dst: PathBuf,
        metadata: Metadata,
        is_root: bool,
        entry_count: usize,
        file_count: usize,
        keep_if_empty: bool,
    },
    Symlink {
        src: PathBuf,
        dst: PathBuf,
        target: PathBuf,
        metadata: Metadata,
        is_root: bool,
    },
    DirStructureComplete {
        has_root_item: bool,
    },
    FileSkipped {
        src: PathBuf,
        dst: PathBuf,
    },
    SymlinkSkipped {
        src_dst: SrcDst,
        is_root: bool,
    },
}

Messages sent from source to destination on the control stream.

Variants

Directory

Create directory, store metadata, and declare entry counts for completion tracking. Sent during directory tree traversal in depth-first order. Source pre-reads the directory children before sending, so counts are known at send time.

Fields

src: PathBuf

dst: PathBuf

metadata: Metadata

is_root: bool

entry_count: usize

total child entries (files + directories + symlinks) for completion tracking

file_count: usize

number of child files, echoed back via DirectoryCreated for file sending

keep_if_empty: bool

whether to keep this directory if it ends up empty after filtering

Symlink

Create symlink with metadata.

Fields

src: PathBuf

dst: PathBuf

target: PathBuf

metadata: Metadata

is_root: bool

DirStructureComplete

Signal that all directories and symlinks have been sent. Required before destination can send DestinationDone. has_root_item indicates whether a root file/directory/symlink will be sent. When false (dry-run or filtered root), destination can mark root as complete.

Fields

has_root_item: bool

FileSkipped

Notify destination that a file failed to send. Counts as a processed entry for the parent directory’s completion tracking.

Fields

src: PathBuf

dst: PathBuf

SymlinkSkipped

Notify destination that a symlink failed to read. If is_root is true, this signals that root processing is complete (even if failed). Non-root skipped symlinks count as a processed entry for the parent directory.

Fields

src_dst: SrcDst

is_root: bool

Trait Implementations

impl Debug for SourceMessage

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SourceMessage

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for SourceMessage

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.